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Limiting electric fields of HVDC overhead power lines
Radiation and Environmental Biophysics, 2014As a consequence of the increased use of renewable energy and the now long distances between energy generation and consumption, in Europe, electric power transfer by high-voltage (HV) direct current (DC) overhead power lines gains increasing importance. Thousands of kilometers of them are going to be built within the next years.
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Electromagnetic Field Produced by Overhead Power Lines
2000In this paper the investigation of the EMF under the overhead transmission lines with different pole structure is perfomed. The computations are directed towards improving the analytical models for predicting electromagnetic fields and finding lines with reduced EMF emission, therefore with a reduced influence on human helth. A field theory approach is
Nikolovski, Srete +2 more
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Phasing Effect on the Electric Fields Generated by High Voltage Overhead Power Lines
EPE, 2018To begin with, there are listed three reasons why the topic of control and reduction of electric field issued by High Voltage Overhead Power Lines (HVOhPL) must be given greater attention: the currents induced by the external electric field are vertical ...
A. Sălceanu +3 more
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Single-Phase Ground Fault Test of Overhead Power Lines in Ungrounded Power Grids of 6-10 kV
International Scientific Conference on Power and Electrical Engineering of Riga Technical University, 2018At the present time, the requirements to reliability and continuity of power supply in electrical grids of 6 - 35 kV voltage with ungrounded neutral are continuously becoming stricter.
A. Fedotov +4 more
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Intelligent Reflectometer for Monitoring Overhead Power Lines
2018 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM), 2018The paper provides a functional block diagram of an reflectometer for transmission lines with automatic correction of a methodical error. The principle of operation of the device is based on the local method of determining the distance to the fault location: probing pulses are sent to the investigated line and signals received from the fault location ...
A.A. Shilin +2 more
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Lightning protection of overhead power distribution lines
IEEJ Transactions on Electrical and Electronic Engineering, 2007AbstractThere are two major protective methods against lightning outages on overhead distribution lines. One is by use of surge arresters and the other is by an overhead ground wire. Surge arresters have rather constant effect regardless of the type of lightning outage causes.
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IEEE Standard Definitions of Terms Relating to Corona and Field Effects of Overhead Power Lines
IEEE Std 539-2020 (Revision of IEEE Std 539-2005), 2021Ieee Standards Board
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